.all-conversation-wrapper {
  margin: 10px;
  border-radius: 20px;
  height: calc(100% - 20px);
  box-sizing: border-box;
  display: flex;
  background-color: white;
}

.all-conversation-sider {
  width: 350px;
  flex-shrink: 0;
  border-right: 1px solid #E1E7F4;
}

.all-conversation-content {
  flex: 1;
}